diff --git a/backend/src/song.py b/backend/src/song.py
index 51509ce..598975f 100644
--- a/backend/src/song.py
+++ b/backend/src/song.py
@@ -41,3 +41,18 @@ def get_song_by_mbid(mbid: str) -> Song:
 
     song = Song(mbid=row["mbid"], title=row["title"], artist=row["artist"], tags=row["tags"].split(","), image_id=row["lastfm_image_id"], youtube_id=row["youtube_id"])
     return song
+
+
+def add_song(song: Song):
+    conn = get_connection()
+    cursor = conn.cursor()
+
+    cursor.execute(
+        """
+        INSERT OR REPLACE INTO songs (mbid, title, artist, tags, lastfm_image_id, youtube_id)
+        VALUES (?, ?, ?, ?, ?, ?)
+    """,
+        (song.mbid, song.title, song.artist, ",".join(song.tags), song.image_id, song.youtube_id),
+    )  # Updates song info if it already exists
+    conn.commit()
+    conn.close()